Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Thomas Criswell Mack, PHD

Individual provider Clinical Psychologist · NPI 1881251783

Dr. Thomas Criswell Mack, PHD is a Clinical Psychologist in Iowa City, Iowa. Practices as a sole proprietor. Licensed in Iowa.

Licensed in
IA
In the registry since
2019
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

2710 N Dodge St Ste #1
Iowa City, IA 52245
Phone: (319) 400-1311
Fax: (319) 575-6025
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 094424 (IA)

Record details

NPI number1881251783
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 26, 2019
Last updated in NPPESFebruary 10, 2021
Certification dateFebruary 10, 2021

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